Patent Assignment
Reel/Frame 013710/0074
Assignment of Assignor's Interest
Recorded: 2003-01-24
Pages: 6
Assignors
GORIN, ALLEN LOUIS
Executed: 2003-01-08
LIU, ZHU
Executed: 2003-01-07
PARTHASARATHY, SARANGARAJAN
Executed: 2003-01-08
ROSENBERG, AARON EDWARD
Executed: 2003-01-08
Assignee
AT&T CORP.
32 AVENUE OF THE AMERICAS, NEW YORK, NEW YORK, 10013-2412
Covered Property
(1)
Unsupervised Speaker Segmentation of Multi-Speaker Speech Data
Patent:
7,295,970 →
Application:
10/350,727 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 28, 2016
From: AT&T CORP.
To: AT&T PROPERTIES, LLC
Reel/Frame 038275/0041 →
Assignment of Assignor's Interest
Mar 28, 2016
From: AT&T PROPERTIES, LLC
To: AT&T INTELLECTUAL PROPERTY II, L.P.
Reel/Frame 038275/0130 →
Assignment of Assignor's Interest
Jan 26, 2017
From: AT&T INTELLECTUAL PROPERTY II, L.P.
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 041512/0608 →
Assignment of Assignor's Interest
Nov 9, 2023
From: NUANCE COMMUNICATIONS, INC.
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 065533/0389 →